Long-Term Analysis of Hydropower’s Pivotal Role in Sustainable Future of Greece
Hydropower, a proven renewable electricity generation technology, has satisfied approximately 16% of the global annual electricity consumption up to the present day. In Greece, hydropower applications throughout the last thirty years have covered almost 6–10% of the mainland’s annual electricity dem...
Saved in:
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-04-01
|
| Series: | Energies |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1996-1073/18/9/2214 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849312844899680256 |
|---|---|
| author | John K. Kaldellis |
| author_facet | John K. Kaldellis |
| author_sort | John K. Kaldellis |
| collection | DOAJ |
| description | Hydropower, a proven renewable electricity generation technology, has satisfied approximately 16% of the global annual electricity consumption up to the present day. In Greece, hydropower applications throughout the last thirty years have covered almost 6–10% of the mainland’s annual electricity demand. The present work examines the long-term performance and the current status of hydropower applications in Greece as well as their potential contribution to accomplishing the national energy targets set in compliance with the European Directives. A dedicated visualization of large hydropower (LHP) plants’ main characteristics is also performed. Moreover, a critical evaluation of the existing LHP plants’ energy yield-based time evolution is carried out, attempting to provide insights into any fundamental trends and similarities. The analysis reveals that the majority of Greek LHP plants are primarily used to meet the corresponding mainland’s peak load demand. To this end, acknowledging the power balancing service capacity of pumped hydro storage stations, the prospects and the challenges for the specific energy storage technology’s deployment are also emphasized. |
| format | Article |
| id | doaj-art-7a88d679720249589abc14e70fbda0cb |
| institution | Kabale University |
| issn | 1996-1073 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj-art-7a88d679720249589abc14e70fbda0cb2025-08-20T03:52:57ZengMDPI AGEnergies1996-10732025-04-01189221410.3390/en18092214Long-Term Analysis of Hydropower’s Pivotal Role in Sustainable Future of GreeceJohn K. Kaldellis0Soft Energy Applications & Environmental Protection Laboratory, Mechanical Engineering Department, University of West Attica, 250 Thivon & P. Ralli Street, 12241 Athens, GreeceHydropower, a proven renewable electricity generation technology, has satisfied approximately 16% of the global annual electricity consumption up to the present day. In Greece, hydropower applications throughout the last thirty years have covered almost 6–10% of the mainland’s annual electricity demand. The present work examines the long-term performance and the current status of hydropower applications in Greece as well as their potential contribution to accomplishing the national energy targets set in compliance with the European Directives. A dedicated visualization of large hydropower (LHP) plants’ main characteristics is also performed. Moreover, a critical evaluation of the existing LHP plants’ energy yield-based time evolution is carried out, attempting to provide insights into any fundamental trends and similarities. The analysis reveals that the majority of Greek LHP plants are primarily used to meet the corresponding mainland’s peak load demand. To this end, acknowledging the power balancing service capacity of pumped hydro storage stations, the prospects and the challenges for the specific energy storage technology’s deployment are also emphasized.https://www.mdpi.com/1996-1073/18/9/2214large hydropower plantsenergy yieldcapacity factorpumped hydro storagepower balancing services |
| spellingShingle | John K. Kaldellis Long-Term Analysis of Hydropower’s Pivotal Role in Sustainable Future of Greece Energies large hydropower plants energy yield capacity factor pumped hydro storage power balancing services |
| title | Long-Term Analysis of Hydropower’s Pivotal Role in Sustainable Future of Greece |
| title_full | Long-Term Analysis of Hydropower’s Pivotal Role in Sustainable Future of Greece |
| title_fullStr | Long-Term Analysis of Hydropower’s Pivotal Role in Sustainable Future of Greece |
| title_full_unstemmed | Long-Term Analysis of Hydropower’s Pivotal Role in Sustainable Future of Greece |
| title_short | Long-Term Analysis of Hydropower’s Pivotal Role in Sustainable Future of Greece |
| title_sort | long term analysis of hydropower s pivotal role in sustainable future of greece |
| topic | large hydropower plants energy yield capacity factor pumped hydro storage power balancing services |
| url | https://www.mdpi.com/1996-1073/18/9/2214 |
| work_keys_str_mv | AT johnkkaldellis longtermanalysisofhydropowerspivotalroleinsustainablefutureofgreece |